Hand mixer



FIG. 1 is a top, front and right side perspective view of the hand mixer, embodying our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown in the figures are for the purpose of illustrating portions of the hand mixer and form no part of the claimed design. 

CLAIM The ornamental design for a hand mixer, as shown and described. 